New Delhi, Oct. 14 -- As India transitions to E20 petrol, many car owners have complained of a dip in fuel efficiency. However, the ethanol-blended fuel burns cleaner and reduces emissions. Ethanol-blended fuel has lower energy density, which means engines need to work harder to deliver the same performance.

However, there's no need to panic. A few practical driving and maintenance habits can help offset this efficiency loss and even enhance your vehicle's long-term performance. Here's how:

Here are six practical tips to get the most out of your car's fuel efficiency:

Tires are the foundation of fuel efficiency. When under-inflated, they create more rolling resistance, forcing the engine to work harder and consume extra fuel. Every car...